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| 下一版本的 Microsoft SQL Server 将删除该功能。请不要在新的开发工作中使用该功能，并尽快修改当前还在使用该功能的应用程序。 |
The SupportedTxnDDL property of an object of ClassType clsDataSource returns the value of the connection object's Transaction DDL property, which indicates the source database's ability to support data definition language (DDL) statements in transactions.
Data Type
Long
Access
Read-only
备注
The meaning of the value returned is specific to the database provider. For more information, see the Microsoft® ActiveX® Data Objects (ADO) documentation and the OLE DB documentation.